- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Rogers, Everett M. (author)
- Format:
- Journal article
- Publication Date:
- 1988-06
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18324
- Journal Title:
- Knowledge: Creation, Diffusion, Utilization
- Journal Title Details:
- 9(4) : 492-510
- Subject Term:
- development communication, extension programs, extension services, extension systems, history, roles, rural development, technology transfer, and trends